kilohertz

音标发音

They sat aside 100 channels, each 200 kilohertz wide.
他们在旁边坐了100种渠道,各200千赫宽。
Most telephones reproduce 300 hertz to 3.5 kilohertz.
大多数电话重现300赫兹到3.;5千赫。
Twisted-pair conductors are sufficient if frequencies of interest are below a few hundred kilohertz.
如果信号频率低于几百kHz，则使用双绞线就已足够。
Echolocation calls are usually ultrasonic ranging in frequency from 20 to 200 kilohertz (kHz),whereas human hearing normally tops out at around 20 kHz.
用于回声定位的叫声一般是20－200千赫之间的超声波，而人所能听到的最高频率在20千赫左右。
Clock frequencies up to hundreds of kilohertz might be achievable, but don't look for gigahertz-rated organic chips anytime soon.
或许可以做到几十万赫兹的时脉，但在短期内别想要有10亿赫兹等级的有机晶片。

A kilohertz is a unit of measurement of radio waves. One kilohertz is a thousand hertz.